1. Maryland-specific invoice requirements
- Sales tax line: 6.00% state rate. Most services rendered in Maryland are exempt from sales tax — but materials, parts, and tangible goods are not. State 6%; uniform statewide. No local sales tax.
- Late-fee cap: Maryland statute Md. Com. Law §12-103 caps interest on unpaid invoices at 1.5% per month. Spell out the rate in writing on every invoice and in your contract — courts won't enforce undisclosed fees.
- Written contract required: Maryland requires a signed agreement for any job over $1,000. Reference the contract number on the invoice.
- Right-to-cancel notice: Customers in Maryland get 72-hour cancellation rights on certain home-services contracts. Disclose this in your terms.
2. Tutor line items + standard terms
Every tutor invoice in Maryland should itemize work clearly. Standard tutors use Net 0 terms with no deposit required.
- 60-min session — billed by session (~$65 default).
- Test-prep package — billed by flat.
- Travel surcharge — billed by flat.
3. Tutor licensing in Maryland
No license required. Background check expected for working with minors; tutoring agencies often require state-level credentialing.
4. Send and follow up
Send the invoice the same day work completes. Use software that records open events and offers a one-click online payment so you don't need to chase a check by mail. Maryland customers expect digital payment options today — accepting card and ACH typically reduces days-to-paid by 30–50%.
Average invoice
$320
State
MD
Net terms
0 days
Deposit
0%
Maryland metro guides
Metro-specific guides include the combined sales-tax rate and local pricing benchmarks.